c# - Cómo deserializar XML utilizando DataContractSerializer

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Question

Estoy tratando de deserializar un documento xml:

<?xml version="1.0"?>
<games xmlns = "http://serialize">
<game>
<name>TEST1</name>
<code>TESTGAME1</code>
<ugn>1111111</ugn>
<bets>
<bet>5,00</bet>
</bets>
</game>
<game>
<name>TEST2</name>
<code>TESTGAME2</code>
<ugn>222222</ugn>
<bets>
<bet>0,30</bet>
<bet>0,90</bet>
</bets>
</game>
</games>

clase .cs:

namespace XmlParse
{
using System.Collections.Generic;
using System.Runtime.Serialization;
[DataContract(Namespace = "http://serialize")]
public class game
{
#region Public Properties
[DataMember]
public string name { get; set; }
[DataMember]
public string code { get; set; }
[DataMember]
public long ugn { get; set; }
[DataMember]
public List<decimal> bets { get; set; }
#endregion
}
[KnownType(typeof(game))]
[DataContract(Namespace = "http://serialize")]
public class games
{
#region Public Properties
[DataMember]
public List<game> game { get; set; }
#endregion
}
}

Principal:

FileStream fs = new FileStream(Path.Combine(this.path, xmlDocumentName), FileMode.Open);
XmlDictionaryReader reader = XmlDictionaryReader.CreateTextReader(fs, new XmlDictionaryReaderQuotas());
DataContractSerializer ser = new DataContractSerializer(typeof(games));
// Deserialize the data and read it from the instance.
games deserializedPerson = (games)ser.ReadObject(reader, true);
reader.Close();
fs.Close();

DeserializedPerson muestra count = 0

¿lo que da?

Answer 1

Me lo imaginé. Quizás haya otras implementaciones pero esto funciona. Por mi vida, no pude encontrar ningún ejemplo que use Lista dentro de un objeto. Aquí hay un ejemplo de trabajo:

Documento XML a analizar:

<?xml version="1.0"?>
<games xmlns = "http://serialize">
<game>
<name>TEST1</name>
<code>TESTGAME1</code>
<ugn>1111111</ugn>
<bets>
<bet>5,00</bet>
</bets>
</game>
<game>
<name>TEST2</name>
<code>TESTGAME2</code>
<ugn>222222</ugn>
<bets>
<bet>0,30</bet>
<bet>0,90</bet>
</bets>
</game>
</games>

clase .cs:

namespace XmlParse
{
using System;
using System.Collections.Generic;
using System.Globalization;
using System.Runtime.Serialization;
[DataContract(Name = "game", Namespace = "")]
public class Game
{
[DataMember(Name = "name", Order = 0)]
public string Name { get; private set; }
[DataMember(Name = "code", Order = 1)]
public string Code { get; private set; }
[DataMember(Name = "ugn", Order = 2)]
public string Ugn { get; private set; }
[DataMember(Name = "bets", Order = 3)]
public Bets Bets { get; private set; }
}
[CollectionDataContract(Name = "bets", ItemName = "bet", Namespace = "")]
public class Bets : List<string>
{
public List<decimal> BetList
{
get
{
return ConvertAll(y => decimal.Parse(y, NumberStyles.Currency));
}
}
}
[CollectionDataContract(Name = "games", Namespace = "")]
public class Games : List<Game>
{
}
}

Leer y analizar el documento XML:

string fileName = Path.Combine(this.path, "Document.xml");
DataContractSerializer dcs = new DataContractSerializer(typeof(Games));
FileStream fs = new FileStream(fileName, FileMode.Open);
XmlDictionaryReader reader = XmlDictionaryReader.CreateTextReader(fs, new XmlDictionaryReaderQuotas());
Games games = (Games)dcs.ReadObject(reader);
reader.Close();
fs.Close();